Based on the chart in Source 3, which planet can be called "Earth’s twin" because it is similar in mass and diameter to the Earth?
The hockey player strikes the puck at Force 1. Which direction will the puck travel?
A hockey player is ready to take his shot at the goal. During what phase of the shot is the player displaying potential and kinetic energy? Explain your answer.
Serena starts jogging from the top of a steep hill. She wants to stop but she finds it difficult to do so. She continues down the hill at a high rate of speed. Which of Newton’s laws best describes what happened to Serena?
Newton’s First Law.
Newton’s Second Law.
Newton’s Third Law.
None of these laws.
If a super volcano exploded blocking out all sunlight, what would be three eventual outcomes. Give reasons for each outcome. Write an essay using your own paper.